Hydrogen Peroxide News and Research

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Hydrogen Peroxide is a chemical used in bleaches, dyes, cleansers, antiseptics, and disinfectants. In a concentrated form, it is toxic and irritating to tissues.

Researchers develop pocket-sized drug test for use in health care settings

The National Institute on Drug Abuse has agreed to award $2.1 million to Lidong Qin, Ph.D., and Ping Wang, Ph.D., of the Houston Methodist Research Institute to develop a pocket-sized drug test for use in health care settings.

17 Jul 2013

Researchers uncover DNA damage checkpoint used by cells to monitor oxidatively damaged DNA

In current health lore, antioxidants are all the rage, as "everybody knows" that reducing the amount of "reactive oxygen species" -- cell-damaging molecules that are byproducts of cellular metabolism -- is critical to staying healthy. What everyone doesn't know is that our bodies already have a complex set of processes built into our cells that handle these harmful byproducts of living and repair the damage they cause.

15 Jun 2013

New research reveals how endothelium maintains highly efficient barrier function

The endothelium, the cellular layer lining the body's blood vessels, is extremely resilient. Measuring just a few hundred nanometers in thickness, this super-tenuous structure routinely withstands blood flow, hydrostatic pressure, stretch and tissue compression to create a unique and highly dynamic barrier that maintains the organization necessary to partition tissues from the body's circulatory system.

17 May 2013

Research suggests loss of skin or hair color can be corrected by a new compound, pseudocatalase

Hair dye manufacturers are on notice: The cure for gray hair is coming. That's right, the need to cover up one of the classic signs of aging with chemical pigments will be a thing of the past thanks to a team of European researchers.

6 May 2013

Self-propelled microrockets using stomach acid as fuel may help perform microsurgery

An advance in micromotor technology akin to the invention of cars that fuel themselves from the pavement or air, rather than gasoline or batteries, is opening the door to broad new medical and industrial uses for these tiny devices, scientists said here today. Their update on development of the motors - so small that thousands would fit inside this "o" - was part of the 245th National Meeting & Exposition of the American Chemical Society, the world's largest scientific society, being held here this week.

11 Apr 2013

Hydrogen peroxide vapor eradicates multidrug-resistant organisms from unopened supplies

In rooms of patients with multidrug-resistant organisms, the outside of the packages containing sterile items can become contaminated.

10 Apr 2013

Medical Adhesives for Reusable or Disposable Medical Devices

An interview with Robert Michaels, discussing the major challenges faced by engineers designing medical devices and the development of new medical adhesives.

From Master Bond Inc. 28 Feb 2013

Study reveals how calcium signal repairs damaged tissue

For the first time scientists studying the cellular processes underlying the body's response to healing have revealed how a flash of calcium is the very first step in repairing damaged tissue. The findings, published in Current Biology, could lead to new therapies that speed up the healing process following injury or surgery.

15 Feb 2013

CWRU researcher to create new materials, techniques to test knee and hip implants

A Case Western Reserve University chemistry professor has begun imbedding magnetic nanoparticles in the toughest of plastics to understand why more than 40,000 Americans must replace their knee and hip replacements annually.

6 Feb 2013

Mesa Laboratories third quarter revenues increase 18% to $11,361,000

Mesa Laboratories, Inc. today reported an 18 percent increase in revenues for the third quarter ended December 31, 2012.

5 Feb 2013

Enzymes may have new role as intelligent micro and nanomotors

Enzymes, workhorse molecules of life that underpin almost every biological process, may have a new role as "intelligent" micro- and nanomotors with applications in medicine, engineering and other fields.

31 Jan 2013

V-chip could allow health care providers to do 50 different tests in one go

A new device about the size of a business card could allow health care providers to test for insulin and other blood proteins, cholesterol, and even signs of viral or bacterial infection all at the same time—with one drop of blood. Preliminary tests of the V-chip, created by scientists at The Methodist Hospital Research Institute and MD Anderson Cancer Center, were published last night by Nature Communications.

20 Dec 2012

Carnosic acid promotes eye health

Herbs widely used throughout history in Asian and early European cultures have received renewed attention by Western medicine in recent years. Scientists are now isolating the active compounds in many medicinal herbs and documenting their antioxidant and anti-inflammatory activities. In a study published in the journal Investigative Ophthalmology & Visual Science, Stuart A. Lipton, M.D., Ph.D. and colleagues at Sanford-Burnham Medical Research Institute (Sanford-Burnham) report that carnosic acid, a component of the herb rosemary, promotes eye health.

28 Nov 2012

Thiol peroxidase involved in S. pneumoniae defenses

The Streptococcus pneumoniae bacteria defends itself from high levels of hydrogen peroxide with the help of thiol peroxidase, research shows.

22 Oct 2012

EMA CHMP issues positive opinion to Savient's KRYSTEXXA for treatment of chronic gout

Savient Pharmaceuticals, Inc. and its wholly owned subsidiary, Savient Pharma Ireland Limited, announced that the European Medicines Agency's Committee for Medicinal Products for Human Use has completed its scientific assessment and has issued a positive opinion recommending approval of a marketing authorization in the European Union for KRYSTEXXA for the treatment of severe debilitating chronic tophaceous gout in adult patients who may also have erosive joint involvement and who have failed to normalize serum uric acid with xanthine oxidase inhibitors at the maximum medically appropriate dose or for whom these medicines are contraindicated.

19 Oct 2012

Researchers to probe causes, treatments of toxic reactions in blood plasma

In the largest undertaking of its kind, scientists at four leading U.S. research institutions are embarking upon a five-year National Institutes of Health (NIH)-funded study to make blood transfusions safer and more effective by uncovering the exact causes of hemoglobin toxicity.

18 Sep 2012

Scripps Florida scientist receives two grants to focus on sulfenylation

A scientist from the Florida campus of The Scripps Research Institute has been awarded a pair of grants totaling $2.8 million from the National Institute of General Medical Sciences of the National Institutes of Health, and from TargAnox, a Massachusetts-based biotechnology firm.

18 Sep 2012

Nano biosensor measures and analyzes glucose without needle pricks

Pricking a finger everyday is just part of everyday life for many diabetes patients. A non-invasive measurement approach could release them from the constant pain of pin pricks. The linchpin is a biosensor engineered by Fraunhofer researchers: A tiny chip combines measurement and digital analysis - and can be radioed to a mobile device.

7 Sep 2012

Nanoparticle may bring great benefits to emergency treatment of brain-injury victims

A nanoparticle developed at Rice University and tested in collaboration with Baylor College of Medicine (BCM) may bring great benefits to the emergency treatment of brain-injury victims, even those with mild injuries.

24 Aug 2012

Acai supplementation could protect against oxidative stress and triple flies' lifespans

Bewildered by the array of antioxidant fruit juices on display in the supermarket and the promises they make? To sort out the antioxidant properties of fruits and berries, scientists at Emory University School of Medicine turned to fruit flies for help.

22 Aug 2012